Interior Heater Not Working?

I actually just read the same page before coming to this thread. Indeed confirms what Tjdehya mentioned earlier.
Heatpumps are not magical devices. Its all part of the whole system. A ten% loss at 10F tells me that is doing as good or better as heat pump equipped vehicles.
Heatpumps are not magical devices. Its all part of the whole system. A ten% loss at 10F tells me that is doing as good or better as heat pump equipped vehicles.
I am pretty sure that you are the one claiming that you were getting over 400 mile range in the summer. So if you are only getting 325 now then that’s a loss of 75m+… that’s quite a bit more than 10% lol
Last edited by c4004matic; Feb 2, 2023 at 06:48 PM.
The Best of Mercedes & AMG




Last edited by sunneysun7; May 22, 2024 at 06:39 PM.
Ensure your HVAC setting is not on Eco+ as I find that setting minimally heats or cools. Acts more like “vent” setting from the 80s. Eco seems to have the best result vs efficiency.
Last edited by dmstl; May 13, 2024 at 08:17 PM.





